Drilling & Coring

Cyclone Ultra Core Bit  Features  Specific grit & bond composition provides a fast clean hole through porcelain & other ultra compact mat...

Reaper Core Drill GMR's Premier Core Bit Line 

Alpha Dry Core Bits  High-Speed Dry Core Bit for Granite/Eng. Stone  Alpha Professional Tools® introduces a Dry Core Bit designed for use on the jo...

Cyclone Ultra CNC Core Bit T-Segment design with new diamond technology increases life and minimizes segment loss.  Features & Specifications  ...

Alpha Electroplated Drill Bit Alpha® introduces the Electroplated Wet Diamond Drill Bits for drilling holes in tile and stone for pre-installation ...

GMR Dry Core Bit This line of Core Bits are part of GMR's New 2025 Design- 5 segments with internal diamonds.  Features & Specifications  Avai...

GMR Blue Core Bit  Standard coring for Engineered Stone and Granite. 

Cyclone Tile Dry/Wet Core Drill Bit  Features  First ever dry bit for porcelain tile  Sintered turbo rim for faster cuts and longer life  Com...

Alpha Electroplated Drill Bit Features & Specifications  Available Sizes:  3/16”, 1/4”, 5/16”, 3/8”, 1/2”, 1-3/8” and 1-1/2”  Designed for Dr...

RockPecker 1 3/8" CNC Core Bit  1/2 Gas Weha RockPecker 1 3/8" x 1/2 Gas CNC Core bit is designed specifically for Granite, Quartz, Quartzite, En...

Tyrolit Silver 35mm 1/2 Gas Core Bit Features & Specifications  1/2 Gas  Size 55mm Drill with slotted ring Segment Thickness: 1mm  2,000 RPM F...

Cyclone Marble Core Bit  Cyclone Marble Core Drills Wet/Dry Vacuum Brazed   Features   Cores through the softest marbles clean and chip free. D...

Cyclone Turbo Rim Dry Core Bits Features  Aggressive turbo rim designed for increased speed T-segment design minimizes segment loss 5/8″ – 11...

Cyclone S Thin Wall Core Bit 5/8-11 Features  Designed for long lifespan, fast coring speeds and clean cuts  5/8″ – 11 thread  Specifications...

Cyclone Dry T-type Core In/Out Protection Features  An upgrade from our regular T-segment with diamond side protection on outside and inside sha...

Cyclone Dry/Wet Core Bits Features  Our fastest core bit will drill most granite in under 30 seconds with water  Largest inventory available fr...

Alpha Wet Core Bits  The Alpha® Wet Core Drill Bit is designed for drilling the faucet-mounting holes in countertops and vanities. It can also be u...

Alpha Ecoguard Type CD Dust & Water Cover for Core Drilling Introducing the Ecoguard Type CD Dust Collection Cover for drilling and core drill...

Cyclone S Half-Gas Thin Wall Core Bit  Features  Designed with a very fine diamond Give you clean, fast holes every time  Thin continuous rim...

Alpha Trimmer Bit VB 1/4" Shank Alpha® Trimmer Bit is versatile and can be adapted for use in construction trades wherever non-standard shaped cuto...

Nitro 5/8-11 To 1/2" Shank Adapter Adapt any 5/8-11 core drill to shank using these adapters.